Nutritional Intervention in Children With Autism Using Whey Protein (Immunocal): Impact on Core Areas of Behavior

This study has been completed.

Sponsor:

Nova Southeastern University

ClinicalTrials.gov Identifier:

NCT01366859

First Posted: June 6, 2011

Last Update Posted: November 3, 2016

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Behavioral analysis will be performed in areas of autism behaviors and severity, communication, developmental status and behavioral problems to establish the effects of a 90 day diet supplementation with a cysteine-rich whey protein isolate (Immunocal®) on autistic behavior in children with a diagnosis of autism according to DSM-IV,

Safety analyses will be conducted to identify any adverse event during the course of the study, doing so will verify the tolerability of a cysteine-rich whey protein supplement (Immunocal®) in children with autism.

The experimental study group will consist of thirty children that will be treated with Immunocal® 0.5 g/kg if less than 18 kg of body weight or 10 g/day for those children over 18 kg of body weight for three months.

Dietary Supplement: Whey Protein

The experimental study group will consist of thirty children that will be treated with Immunocal® 0.5 g/kg if less than 18 kg of body weight or 10 g/day for those children over 18 kg of body weight for three months to determine the supplement's effect in core areas of behavior in children with autism.

Other Names:

Immunocal

Cystine-rich Whey Protein Isolate

Placebo Comparator: Placebo: Rice Protein

The control or placebo study arm will consist of thirty children who will receive a dose of 0.5 g/kg of weight a day up to 18 kg of weight a day or a dose of 10 g/day for those over 18 kg for three months.

Dietary Supplement: Rice Protein (Placebo)

The control or placebo study group will consist of thirty children that will be treated with rice protein (placebo) 0.5 g/kg if less than 18 kg of body weight or 10 g/day for those children over 18 kg of body weight for three months.

Detailed Description:

Summary:

Autism is a neurodevelopmental disorder currently affecting as many as 1 of 150 children in the United States. Autism is considered by many to be a permanent condition with little hope for improvement. The treatment for autism is centered on special schooling and behavioral therapy; and conventional medical treatments have had little impact on ameliorating this disorder. Recent research has discovered that some autistic individuals have increased markers of oxidative stress and some degree of mitochondrial dysfunction. Furthermore, genetic abnormalities in the glutathione pathway have been associated to autism. Thus, we are proposing that a nutritional supplement based on bovine milk serum containing cysteine-rich whey proteins serving as glutathione precursors can improve behavioral function in children with Autism.

Hypothesis:

Many children with autism have impaired antioxidant/detoxification capacity and chronic oxidative stress. Studies have also shown that autistic children show an abnormally high prevalence of glutathione deficiency. A cysteine-rich whey protein supplement demonstrated to raise glutathione levels will improve the metabolic imbalance and improve measures of autistic behavior.

Purpose:

This study will evaluate the effects of a cysteine-rich whey protein isolate supplement (Immunocal®) on autistic behavior in pre-school children with autism.

Methods:

This will be a 3 month double-blind placebo-controlled study. A total of 60 subjects will be selected/recruited and enrolled (see inclusion and exclusion criteria) to have a minimum 40 evaluable children (including estimated drop-outs) ranging in age from 3 to 5 years old to participate in the study and data recorded and collected. Children will be randomly assigned to either treatment- to the study product (Immunocal) or to the control (rice protein) for three months (20 subjects per group). Core areas of autistic behavior that will be assessed before (baseline/week 0), and at the end of treatment (week 12) are: atypical autistic behaviors and severity, communication, developmental status and behavioral problems. In addition, blood glutathione levels will be quantified before and after treatment. Side effects and adverse reactions will be compared between the two groups before (baseline/week 0) and at the end of treatment (week 12).

Eligibility

Information from the National Library of Medicine

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Ages Eligible for Study:

3 Years to 5 Years (Child)

Sexes Eligible for Study:

All

Accepts Healthy Volunteers:

No

Criteria

Inclusion Criteria:

Diagnosis of autism according to the Diagnostic and Statistical Manual of Mental Disorders (DSM-IV)

Male/female

Aged 3-5 years

Exclusion Criteria:

Milk Allergy

Rice allergy

Nut Allergy

Major medical problems including cardiac, liver endocrine or renal disease